diff --git a/README.md b/README.md
index d51f811..3ca862e 100644
--- a/README.md
+++ b/README.md
@@ -19,10 +19,10 @@ In development, pre production.
 
 ## Usage: BUS
 
-### RPC: verify(appid, token, appidtoverify, tokentoverify)
+### RPC: verify(appuuid, token, appuuidtoverify, tokentoverify)
 
 Verify whether the requesting app is authenticated. This is only
-allowed to be used for trusted appids.
+allowed to be used for trusted appuuids.
 
 Returns a JSON object:
 
@@ -57,10 +57,10 @@ Request JSON object:
 ```
 {
     version: "1",
-    appid: "your-app-uuid",
+    appuuid: "your-app-uuid",
     token: "current time based token",
-    appidtoverify: "appid that wants to be authenticated",
-    tokentoverify: "current time based token of appidtoverify",
+    appuuidtoverify: "appuuid that wants to be authenticated",
+    tokentoverify: "current time based token of appuuidtoverify",
 }
 ```
 
@@ -89,7 +89,7 @@ Request JSON object:
 
 {
     version: "1",
-    appid: "your-app-uuid",
+    appuuid: "your-app-uuid",
     token: "current time based token",
     username: "user this app belongs to",
     appname: "name of your web app"
@@ -100,7 +100,7 @@ Response JSON object:
 ```
 {
     status: "OK",
-    appid: "UUID of your app",
+    appuuid: "UUID of your app",
 }
 ```
 
@@ -121,7 +121,7 @@ Request JSON object:
 
 {
     version: "1",
-    appid: "your-app-uuid",
+    appuuid: "your-app-uuid",
     token: "current time based token"
 }
 
@@ -133,11 +133,11 @@ Response JSON object:
     apps: [
         {
             name: "name of your web app"
-            appid: "UUID of your app",
+            appuuid: "UUID of your app",
         },
         {
             name: "name of your second web app"
-            appid: "UUID of your second app",
+            appuuid: "UUID of your second app",
         }
     ]
 }
@@ -152,7 +152,7 @@ Request JSON object:
 ```
 {
     version: "1",
-    appid: "your-app-uuid",
+    appuuid: "your-app-uuid",
     token: "current time based token"
 }
 ```
@@ -175,13 +175,36 @@ apps.
 
 ## Database
 
-The database saves a list of appids with their seeds and the user
-assignments as well as whether the appid might use the BUS interface.
+The database saves a list of appuuids with their seeds and the user
+assignments as well as whether the appuuid might use the BUS interface.
 
 Fields:
 
+- appuuid (a random UUID)
 - appname (name chosen by the user)
-- appid (a random UUID)
+- username (who this appuuid belongs to)
 - seed  (a random base32 string)
-- username (who this appid belongs to)
-- trusted (boolean, whether app is allowed to use the BUS)
+- trusted (boolean, whether app is allowed to use the BUS and the
+  verify method)
+
+
+## Environment / Configuration
+
+- POSTGRES_USERNAME
+- SECRET_KEY -- random
+
+## Random notes / stuff
+
+django.db.backends.postgresql
+django.contrib.admin
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.postgresql',
+        'NAME': 'mydatabase',
+        'USER': 'mydatabaseuser',
+        'PASSWORD': 'mypassword',
+        'HOST': '127.0.0.1',
+        'PORT': '5432',
+    }
+}
diff --git a/ungleichotp/otpauth/models.py b/ungleichotp/otpauth/models.py
index 71a8362..11b39d9 100644
--- a/ungleichotp/otpauth/models.py
+++ b/ungleichotp/otpauth/models.py
@@ -1,3 +1,9 @@
 from django.db import models
 
 # Create your models here.
+class OTPSeed(models.Model):
+    appuuid  = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
+    appname  = models.CharField(max_length=128)
+    username = models.CharField(max_length=128)
+    seed     = models.CharField(max_length=128)
+    trusted  = models.BooleanField(default=False)